期刊
ORGANIC LETTERS
卷 15, 期 23, 页码 6074-6077出版社
AMER CHEMICAL SOC
DOI: 10.1021/ol4029644
关键词
-
资金
- National Natural Science Foundation of China [21002073, 21372178]
- Zhejiang Provicial Natural Science Fundation [LY13B020007]
A mechanistic DFT study of the gold(I)-catalyzed alkenylsilylation reaction of a silyl-tethered 1,6-enyne system is reported. A novel pathway involving bistriflimide counterion-assisted rearrangements of carbocation and silyl cation intermediates corroborates the experimental observations. The results suggest the important role of the counterion in modulating the reactivity of cationic intermediates in gold catalysis.
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